ParticleRendererGL Class Reference

#include <ParticleRendererGL.h>

Inheritance diagram for ParticleRendererGL:

[legend]Collaboration diagram for ParticleRendererGL:

[legend]List of all members.

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Detailed Description

Renders particles using the OpenGL API.

Definition at line 16 of file ParticleRendererGL.h.

Public Member Functions
	ParticleRendererGL ()
void	drawDisk (gmVector3 x, gmVector3 n, double r)
	Draws an oriented disk.
void	drawCylinder (gmVector3 x, gmVector3 n, double r)
	Draws an oriented cylinder.
void	drawLine (gmVector3 x, gmVector3 n, gmVector3 x2, gmVector3 n2, double r)
	Draws a line.
void	drawPoint (gmVector3 x, gmVector3 n, double r)
	Draws a point.
virtual void	render (Particles *ps, bool displayLinks=false)
	Draws particles.
Protected Attributes
int	num_tris
	Number of triangles to use in a disc.
double *	sin_table
	Table of sin values.
double *	cos_table
	Table of cos values.

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Constructor & Destructor Documentation

ParticleRendererGL::ParticleRendererGL (   )

Definition at line 20 of file ParticleRendererGL.cpp. References cos_table, M_PI, num_tris, and sin_table.

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Member Function Documentation

void ParticleRendererGL::drawCylinder (  gmVector3  x, gmVector3  n, double  r )

Draws an oriented cylinder. Parameters: x  Position. n  Normal. r  Radius. Definition at line 85 of file ParticleRendererGL.cpp. Referenced by render().

void ParticleRendererGL::drawDisk (  gmVector3  x, gmVector3  n, double  r )

Draws an oriented disk. Parameters: x  Position of disk. n  Normal of disk. r  Radius of disk. Definition at line 45 of file ParticleRendererGL.cpp. References cos_table, num_tris, randOrtho(), and sin_table. Referenced by render().

void ParticleRendererGL::drawLine (  gmVector3  x, gmVector3  n, gmVector3  x2, gmVector3  n2, double  r )

Draws a line. Parameters: x  One line end n  Normal for that end x2  The other line end n2  Normal for the second line end. r  The width of the line. Definition at line 118 of file ParticleRendererGL.cpp. Referenced by render().

void ParticleRendererGL::drawPoint (  gmVector3  x, gmVector3  n, double  r )

Draws a point. Parameters: x  Position of point n  Normal of point r  Radius of point Definition at line 140 of file ParticleRendererGL.cpp.

void ParticleRendererGL::render (  Particles *  ps, bool  displayLinks = false )  [virtual]

Draws particles. Parameters: ps  Particle system to render. displayLinks  Do we draw the links connecting the particles to the other particles that are repelling them? Implements ParticleRenderer. Definition at line 162 of file ParticleRendererGL.cpp. References ParticleRenderer::adhesion, Particles::attributes, Particles::behaviors, ParticleRenderer::chain, ParticleRenderer::deform, drawCylinder(), drawDisk(), drawLine(), Particles::getAttribute(), ParticleLocality::getNeighbors(), SurfaceAdhesion::getOrientation(), SurfaceDeformation::getOrientation(), ParticlePosition::getPosition(), ParticleRepulsion::getRepulsionData(), ParticleOrientation::n, ParticleRenderer::orient, AdaptiveRepulsionData::r, ParticleRenderer::radius, ParticleRenderer::repulsion, and Particles::size().

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Member Data Documentation

double* ParticleRendererGL::cos_table [protected]

Table of cos values. Definition at line 21 of file ParticleRendererGL.h. Referenced by drawDisk(), and ParticleRendererGL().

int ParticleRendererGL::num_tris [protected]

Number of triangles to use in a disc. Definition at line 19 of file ParticleRendererGL.h. Referenced by drawDisk(), and ParticleRendererGL().

double* ParticleRendererGL::sin_table [protected]

Table of sin values. Definition at line 20 of file ParticleRendererGL.h. Referenced by drawDisk(), and ParticleRendererGL().

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The documentation for this class was generated from the following files:

• ParticleRendererGL.h
• ParticleRendererGL.cpp

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